- City / exchange
- Trenton
- Province / state
- New Jersey
- Country
- United States
- Carrier
- 8x8, Inc.
- Line type
- Likely VoIP / virtual number
- OCN
- 193E
- Status
- Assigned
- Assigned
- 07/02/2026
- Number pooling
- Yes (block shared between carriers)
640-880 phone numbers
Trenton, New Jersey, United States · 8x8, Inc.
Reported numbers in 640-880
No numbers in this block have been reported by visitors yet.
What does the 640-880 prefix tell you?
Every North American number is area code + prefix + line. The prefix 640-880 was assigned to 8x8, Inc. on 07/02/2026 for the Trenton exchange. A call from this block usually originates from a 8x8, Inc. customer in or near Trenton, but caller ID can be spoofed to show any number.